OpenExo GUI — iOS/iPadOS App

A native SwiftUI replacement for the OpenExo Python desktop GUI, built for iPhone and iPad.

Features

• BLE scan, connect, and reconnect to the exoskeleton (Nordic UART Service)
• Real-time dual charts for torque, angle, and FSR data at 30Hz
• Active trial management — start, pause, mark, and end trials
• CSV data logging to the device Documents folder
• Advanced controller parameter tuning (joint / controller / param / value)
• Biofeedback screen with FSR goal detection and haptic feedback
• Mock mode for simulator testing (flip MOCK_MODE in BLEManager.swift)
• Adaptive layout for iPhone and iPad

Requirements

• iOS 16.1+
• Xcode 16+ (for iOS 18 device support)

Usage

1. Open OpenExo GUI.xcodeproj in Xcode
2. Select your iPhone or iPad as the target device
3. Build and run (⌘R)
4. Scan for nearby exoskeleton devices, connect, calibrate, and start a trial

Mock Mode

Set MOCK_MODE = true in BLEManager.swift to run with simulated data in the iOS Simulator.
Set to false when running on a real device with the exoskeleton hardware.

Switching to Real Hardware

Only one line needs to change in BLEManager.swift:

let MOCK_MODE = false